Alkoxy-substituted dihydrobenzopyran-2-carboxylic acids and derivatives
thereof
    44.
    发明授权
    Alkoxy-substituted dihydrobenzopyran-2-carboxylic acids and derivatives thereof 失效
    烷氧基取代的二氢苯并吡喃-2-羧酸及其衍生物

    公开(公告)号:US5192782A

    公开(公告)日:1993-03-09

    申请号:US759272

    申请日:1991-09-13

    摘要: This invention relates to compounds of Formula I and the stereoisomers and pharmaceutically acceptable salts thereof ##STR1## wherein R is alkyl, alkenyl, alkynyl, or (CH.sub.2).sub.m R.sup.3 whereR.sup.3 is cycloalkyl and m is 1 or 2;R.sup.1 is alkyl;R.sup.2 is hydrogen or alkyl;R.sup.4 is alkyl;n is an integer from 1 to 5;p is an integer from 0 to 6;Y is oxygen; andZ is hydrogen, alkyl, alkoxy, NR.sup.4 R.sup.5 wherein R.sup.4 and R.sup.5 are independently hydrogen or alkyl, or SR.sup.6 wherein R.sup.6 is hydrogen, benzyl or alkyl.The compounds of Formula I are leukotriene B.sub.4 antagonists and are useful as anti-inflammatory agents and in the treatment of leukotriene B.sub.4 mediated conditions.

    摘要翻译: 本发明涉及式I化合物及其立体异构体和药学上可接受的盐。其中R是烷基,烯基,炔基或(CH 2)m R 3,其中R 3是环烷基,m是1或2; R1是烷基; R2是氢或烷基; R4是烷基; n为1〜5的整数; p是0至6的整数; Y是氧; 并且Z是氢,烷基,烷氧基,NR4R5,其中R4和R5独立地是氢或烷基,或SR6,其中R6是氢,苄基或烷基。 式I化合物是白三烯B4拮抗剂,可用作抗炎剂和治疗白三烯B4介导的病症。